diff --git a/win32ss/gdi/gdi32/objects/bitmap.c b/win32ss/gdi/gdi32/objects/bitmap.c
index 108d69dca80..332aacb31ec 100644
--- a/win32ss/gdi/gdi32/objects/bitmap.c
+++ b/win32ss/gdi/gdi32/objects/bitmap.c
@@ -982,6 +982,17 @@ SetDIBitsToDevice(
         }
     }
 
+    if (YDest >= 0)
+    {
+        ScanLines = min(abs(Height), ScanLines);
+        if (YSrc > 0)
+        {
+            ScanLines += YSrc;
+            if (Height + YDest + 1 < ScanLines)
+                YSrc = 0;
+        }
+    }
+
     /*
      if ( !pDc_Attr || // DC is Public
      ColorUse == DIB_PAL_COLORS ||
diff --git a/win32ss/gdi/ntgdi/dibobj.c b/win32ss/gdi/ntgdi/dibobj.c
index fd489f4157b..2e8acd302a4 100644
--- a/win32ss/gdi/ntgdi/dibobj.c
+++ b/win32ss/gdi/ntgdi/dibobj.c
@@ -528,16 +528,7 @@ NtGdiSetDIBitsToDeviceInternal(
            bmi->bmiHeader.biBitCount,
            XSrc, YSrc, XDest, YDest);
 
-    if (YDest >= 0)
-    {
-        ScanLines = min(abs(Height), ScanLines);
-        if (YSrc > 0)
-        {
-            ScanLines += YSrc;
-            YSrc = 0;
-        }
-    }
-    else
+    if (YDest < 0)
     {
         ScanLines = min(ScanLines, abs(bmi->bmiHeader.biHeight) - StartScan);
     }